Unquoted Service Path in Cloudflare WARP for Windows

published 2022-06-23 4y ago modified 2026-06-17 4mo ago also EUVD-2022-34432

cvss: 6.5; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.3%; EPSS 0.3% chance of exploitation in 30 days, percentile 19%
public exploits: 0; none known

Cloudflare Warp for Windows from version 2022.2.95.0 contained an unquoted service path which enables arbitrary code execution leading to privilege escalation. The fix was released in version 2022.3.186.0.

Patch / fix

fixed in 1

Cloudflare WARP 2022.3.186.0

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Exploit prediction

0.27% chance of exploitation in the next 30 days, higher than 19% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by	version	score	vector
CNA	3.1	6.5	CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H
NVD	3.1	7.8	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
NVD	2.0	4.6	AV:L/AC:L/Au:N/C:P/I:P/A:P

Affected products

Cloudflare WARP

Classification

Weakness

CWE-428 Unquoted Search Path or Element

References

github.com /cloudflare/advisories/security/advisories/GHSA-m6w8-3pf9-p68r
release-notes, third-party-advisory

Sources

CVE List CVE-2022-2147
NVD CVE-2022-2147

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